CN210316737U

CN210316737U - Lifting type avoidance-free three-dimensional parking space

Info

Publication number: CN210316737U
Application number: CN201920046047.XU
Authority: CN
Inventors: 王昌宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-11
Filing date: 2019-01-11
Publication date: 2020-04-14
Anticipated expiration: 2029-01-11

Abstract

A lifting type avoidance-free three-dimensional parking space is arranged in an underground parking lot and comprises a top plate arranged at the upper end of the underground parking lot, wherein two sliding rails formed by I-shaped steel are arranged on the lower end surface of the top plate, a power box is guided and supported on the sliding rails, the front side of the upper end of the power box is buckled with a cover plate, a lifting cylinder, a rotating disc and a power transmission mechanism are arranged in a hole cavity of the power box, a lifting wire is wound on the lifting cylinder, and a lifting gear with a central hole is fixedly arranged at the upper end of the lifting cylinder; the inner sides of the lifting holes are respectively and correspondingly provided with a pulley, and the peripheral side surface of the rotating disc is provided with an outer gear ring; translation band pulley, lifting gear and outer ring gear are driven by power unit, and this sky parking position hangs the roof in underground parking garage, and no stand is little to parking and personnel business turn over influence of sky parking position below vehicle, and parking, the efficiency of going out are high.

Description

Lifting type avoidance-free three-dimensional parking space

The technical field is as follows:

the utility model belongs to the vehicle parking device field, concretely relates to lift by crane formula does not have and dodges sky parking position.

Background art:

along with the development in city, the car is more and more popularized, has also brought the difficult problem of parkking simultaneously, for solving the difficult problem of urban parking, can establish upper parking stall on the area occupied of underground parking garage marking off parking, make the possibility of realizing many parkings on the parking stall of unit area, but the double-deck parking stall that is applicable to underground parking garage at present has the problem of parkking, the efficiency of leaving a car is low, and inconvenient below parks vehicle and personnel's business turn over, has influenced sky parking's popularization.

The invention content is as follows:

the utility model aims at overcoming the weak point that above-mentioned prior art exists, and provide a lift formula and do not have and dodge sky parking position, improved underground parking garage's space utilization, make things convenient for the car owner to get the bicycle parking, and do not influence the vehicle of lower floor and come in and go out.

In order to solve the problem existing in the background art, the utility model adopts the following technical scheme: a lifting type avoidance-free three-dimensional parking space comprises a slide rail, a power box and a lifting frame, wherein the slide rail is hung on a top plate of an underground parking lot and is composed of two I-shaped steels; the power box is a box body with a cavity, a lifting cylinder, a rotary disk and a power transmission mechanism are arranged in the cavity of the power box, a rotary hole is arranged at the front side of the lower bottom surface of the power box, the rotary disk is supported and arranged on the peripheral side of the rotary hole, an outer gear ring is arranged on the peripheral side of the rotary disk, a rotary shaft is fixed in the middle of the upper end surface of the rotary disk, 4 lifting holes are circumferentially arranged on the rotary disk and positioned on the outer side of the rotary shaft, the projection line of each lifting hole is positioned in the inner diameter of the rotary hole, a pulley is correspondingly arranged on the inner side of each lifting hole, a pulley frame is supported and arranged between each pulley and the rotary disk, 4 annular wire grooves correspond to the heights of the 4 pulley frames, the lifting cylinder is sleeved on the rotary shaft, the lifting cylinder comprises a winding cylinder and a lifting gear, the lifting gear is fixed on the upper end surface of the winding cylinder, a rotary shaft penetrating hole communicated with the, and a hoisting wire is wound in each annular wire slot, the hoisting wire downwards penetrates through a hoisting hole in the rotating disc through a pulley with a corresponding height to be connected with a hoisting frame below the power box, and the translation belt wheel, the hoisting gear and the outer gear ring are connected with the power transmission mechanism.

The power transmission mechanism comprises a driving motor, a lifting worm shaft, a rotating worm shaft, a middle conversion shaft and a translation worm shaft, wherein a motor shaft of the driving motor is provided with a motor gear with wide teeth, one ends of the lifting worm shaft, the rotating worm shaft and the translation worm shaft, which are far away from a rotating shaft, are respectively provided with a transmission gear, the rotating worm shaft and the translation worm shaft are arranged in a collinear way, a middle supporting plate is arranged between the rotating worm shaft and the translation worm shaft, the middle conversion shaft is rotatably arranged between a motor output shaft and the translation worm shaft, the middle conversion shaft is supported and arranged on a rear supporting plate and the middle supporting plate, the rear end of the middle conversion shaft is provided with a translation gear meshed with the motor gear, the front end of the middle conversion shaft extends out of the middle supporting plate and is fixedly provided with a conversion gear, the lifting worm shaft and the rotating worm shaft are supported and arranged on the middle supporting plate, the rear supporting plate is provided with an electromagnetic transposer connected with the middle conversion shaft, the outer side of the lifting worm shaft is provided with a lifting shaft, the lifting shaft is vertically and rotatably arranged in the power box, the upper end of the lifting shaft is provided with a large gear meshed with the lifting gear, the lower end of the lifting shaft is provided with a lifting worm gear matched with the lifting worm shaft, and the lifting worm shaft, the lifting shaft, the large gear and the lifting worm gear form a lifting worm gear and worm transmission gear set; a rotating shaft is arranged on the outer side of the rotating worm shaft, the rotating shaft is vertically and rotatably arranged in the power box, a rotating gear meshed with the outer gear ring is arranged at the lower end of the rotating shaft, a small worm wheel matched with the rotating worm shaft is arranged at the upper end of the rotating shaft, and the rotating worm shaft, the rotating shaft, the small worm wheel and the rotating gear form a rotating worm and gear transmission gear set; the outside of translation worm axle is vertical to be set up a drive shaft, the one end of drive shaft sets up drive pulley, the other end of drive shaft is equipped with the translation worm wheel with translation worm axle meshing, the drive pulley is connected with the area between the translation pulley, translation worm axle, drive shaft, translation worm and translation worm wheel constitute translation worm gear and worm drive gear group, driving motor, lift by crane worm gear and worm drive gear group, worm gear and worm drive gear group etc. constitute power transmission structure jointly.

The electromagnets are round tube pull type electromagnets produced by Leqing Lele electric Co Ltd or electronic traction electromagnets produced by Shanghai Huarui electric Motor Co Ltd, when in use, the back parts or the base parts of the two electromagnets are fixed together, the rod end extends out when in power-on, the rod end resets after power-off, and the two electromagnets are in a power-on state at an initial position; the translation gear on the middle conversion shaft is meshed with the transmission gear on the translation worm shaft.

The motion process of the power transmission mechanism is as follows:

when the power box needs to move back and forth, the driving motor drives the middle conversion shaft to rotate through the motor gear, the middle conversion shaft drives the translation worm shaft to rotate through the translation gear, the translation worm shaft drives the driving belt wheel on the driving shaft to rotate through the translation worm wheel, and the driving belt wheel is connected with the translation belt wheel on the translation shaft to realize the horizontal movement of the power box;

when the lifting frame needs to rotate, one of the electromagnets is in a power-off state, the rod part of the electromagnet pulls the middle conversion shaft to move right, the translation gear on the middle conversion shaft is separated from the transmission gear on the translation worm shaft, the conversion gear on the middle conversion shaft is meshed with the transmission gear on the rotation worm shaft at the same time, the rotation worm shaft drives the rotation gear to rotate through the small worm wheel on the rotation shaft, the rotation gear is meshed with the outer gear ring on the rotation disc, the rotation of the rotation disc is further realized, and the rotation disc rotates the lifting frame clockwise or anticlockwise by 90 degrees through the lifting line.

When the lifting frame needs to be lifted, the two electromagnets are in a power-off state, the limiting plate pushes the middle conversion shaft to move rightwards continuously, so that the conversion gear on the middle conversion shaft is separated from the transmission gear on the rotating worm shaft and is in fit engagement with the transmission gear on the lifting worm shaft, the lifting worm shaft drives the large gear to rotate through the lifting worm gear on the lifting shaft, the large gear is engaged with the lifting gear, the rotation of the lifting cylinder is further realized, and the lifting cylinder moves the lower part or the upper part of the lifting frame upwards through the lifting line;

and a gland with a central hole is arranged, a circle of convex ring at the lower end of the rotating disc is positioned in an annular groove formed by the diameter expanding hole of the gland and the lower bottom surface of the power box, a circle of balls are respectively arranged between the upper surface and the lower surface of the convex ring of the rotating disc and the inner end surface of the diameter expanding hole of the gland and the lower bottom surface of the power box, and the gland and the lower bottom surface of the power box are fixed through bolts which are uniformly distributed in the circumferential direction.

The lifting frame comprises a chassis and a top frame which is rectangular, the upper end of the top frame is connected with a lifting line through a lifting ring, four supporting columns are connected between the top frame and the chassis, the chassis comprises a chassis body, two upward convex limiting blocks are respectively arranged at the front end and the rear end of the chassis body, and a water baffle is connected between the two limiting blocks on the outer side of the chassis. The two water baffles and the two limit blocks form a closed frame, so that rainwater on the vehicle body can be prevented from dripping onto a lower-layer vehicle in rainy days.

The parking frame is fixed with the top plate and is supported on the outer side of the sliding rail, the parking frame corresponds to the parking space on the lower layer, the parking frame is formed by two U-shaped supporting frames which are fixedly arranged on the lower end of the top plate in a tandem mode, the height of each U-shaped supporting frame is larger than that of each supporting column, and the distance between the two U-shaped supporting frames is smaller than the length of the vehicle disc. The parking frame is provided with a parking disc, the parking disc is parked on the parking frame to form an upper parking space, and the upper parking space and a lower parking space form a three-dimensional double-layer parking space.

The power cord winding and unwinding device is arranged and comprises a winding shaft and a bend shaft, a winding wheel is vertically arranged at the upper end of the winding shaft, a winding worm wheel matched with a rotating worm shaft is arranged at the lower end of the winding shaft, the bend shaft is fixedly arranged at the side close to the power box, a bend wheel is rotatably arranged on the bend shaft, a power cord of a driving motor is connected with an external power supply after passing through the winding wheel and the bend wheel, and a thrust needle bearing is arranged between the hoisting cylinder and the rotating disc. The upper port of the power box is buckled with a dustproof cover plate.

After the lower layer parking space is full of cars, the cars move to proper positions along the track, the lifting frames are adjusted to the entering and exiting directions of the cars, the lifting frames are put down, the cars drive the car tray, the lifting frames are controlled by the driving motor to be lifted, the car tray is adjusted to be consistent with the parking direction of the cars by rotating 90 degrees, the driving motor controls the power box to move to the parking position, then the car tray is parked on the parking frame consisting of the two U-shaped supporting frames, and the parking of the cars is completed.

When the vehicle needs to be taken out, the lifting frame is lifted, the vehicle runs to a proper position along the sliding rail through the power box, the lifting frame is rotated, the chassis is adjusted to the direction of the vehicle to enter and exit, the chassis is put down, and the vehicle runs out; the utility model discloses hang the roof in underground parking garage, it is little to lower floor's parking stall and personnel business turn over influence, parks, goes out efficient, simple structure.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the enlarged partial structure of FIG. 1;

fig. 3 is a schematic view of the usage state of the present invention;

FIG. 4 is a schematic left side view of the structure of FIG. 1;

FIG. 5 is a schematic perspective view of the power box;

FIG. 6 is a schematic view of a portion of the structure of FIG. 5;

FIG. 7 is a schematic top view of the power box;

FIG. 8 is a schematic view of a portion of the structure of FIG. 7;

FIG. 9 is a schematic connection diagram of the power transmission arrangement;

FIG. 10 is a schematic perspective view of a hoist cylinder;

fig. 11 is a schematic perspective view of the lifting frame.

In the figure: 1. the automobile comprises a top plate, 2 sliding rails, 3 an automobile, 4 a lifting frame, 5 a dust cover plate, 6 an annular wire groove, 7 a lifting cylinder, 8 a rotating shaft, 9 a lifting gear, 10 a front supporting plate, 11 a rotating worm shaft, 12 a large gear, 13 a rear supporting plate, 14 a driving motor, 15 a middle supporting plate, 16 a rotating gear, 17 a power box, 18 a pulley frame, 19 an outer gear ring, 20 a gland, 21 a translation belt wheel, 22 a lifting shaft, 23 a lifting worm wheel, 24 a lifting worm shaft, 25 a rotating shaft, 26 a translation worm shaft, 27 a power wire, 28 a reel, 29 a direction-changing wheel, 30 a translation shaft, 31 a moving wheel, 32 an electromagnet, 33 a small worm wheel, 34 a middle switching shaft, 35 a motor gear, 36 a rotating disc, 37 a lifting wire, 38 a lifting hole, 39 a top frame, 40 a vehicle disc, 41 a limiting block, 42. the hydraulic driving device comprises a water baffle, 43, a conversion gear, 44, a translation gear, 45, a transmission gear, 46, a driving pulley, 47, a driving shaft, 48, a parking frame, 49, a ball, 50, a spring and 51 a limiting plate.

The specific implementation mode is as follows:

referring to fig. 1-11, a lifting type avoidance-free three-dimensional parking space comprises a slide rail 2 formed by two i-shaped steel members and hung on a top plate of an underground parking lot, a power box and a lifting frame, wherein the slide rail is fixed on the lower end surface of the top plate, the power box is supported and arranged on the slide rail, a translation shaft 30 is respectively rotatably arranged at the front end and the rear end of the power box 17, moving wheels 31 are arranged at the two ends of the translation shaft 30 on the outer side of the power box 17, the moving wheels 31 are supported and arranged on the slide rail 2, and translation belt wheels 21 are arranged on the translation shaft 30; the power box 17 is a box body with a cavity, a lifting cylinder 7, a rotary disk 36 and a power transmission mechanism are arranged in the cavity of the power box 17, a rotary hole is arranged at the front side of the lower bottom surface of the power box 17, the rotary disk 36 is supported and arranged at the peripheral side of the rotary hole, an outer gear ring 19 is arranged at the peripheral side of the rotary disk 36, a rotary shaft 8 is fixed at the middle part of the upper end surface of the rotary disk, 4 lifting holes 38 are circumferentially arranged at the outer side of the rotary shaft on the rotary disk 36, the projection line of the lifting holes 38 is positioned in the inner diameter of the rotary hole, a pulley is correspondingly arranged at the inner side of each lifting hole 38, pulley frames 18 are supported and arranged between the pulleys and the rotary disk 36, the height of 4 pulley frames 18 corresponds to 4 annular wire slots 6, the lifting cylinder 7 is sleeved on the rotary shaft 8, the lifting cylinder 7 comprises a winding drum and a lifting gear 9, the lifting gear 9 is fixed at the upper end surface of, the periphery of the winding drum is provided with 4 annular wire grooves 6 from top to bottom, a lifting wire 37 is wound in each annular wire groove 6, the lifting wire 37 downwards penetrates through a lifting hole 38 in the rotating disc 36 through a pulley with a corresponding height to be connected with a lifting frame 4 below the power box 17, and the translation belt wheel 21, the lifting gear 9 and the outer gear ring are connected with the power transmission mechanism.

The power transmission mechanism comprises a driving motor 14, a lifting worm shaft 24, a rotating worm shaft 11, a middle conversion shaft 34 and a translation worm shaft 26, a motor shaft of the driving motor 14 is provided with a motor gear 35 with wide teeth, the translation gear can move left and right along the motor gear 35, one ends of the lifting worm shaft 24, the rotating worm shaft 11 and the translation worm shaft 26 far away from a rotating shaft are respectively provided with a transmission gear 45, the rotating worm shaft 11 and the translation worm shaft 26 are arranged in a collinear way, a middle support plate 15 is arranged between the rotating worm shaft 11 and the translation worm shaft 26, the middle conversion shaft 34 is rotatably arranged between a motor output shaft and the translation shaft 26, the middle conversion shaft 34 is supported on the rear support plate 13 and the middle support plate 15, the rear end of the middle conversion shaft 34 is provided with a translation gear meshed with the motor gear, the front end of the middle conversion shaft 34 extends out of the middle support plate and is fixedly provided with a conversion, a hoisting worm shaft 24 and a rotating worm shaft 11 are supported and arranged on the middle support plate 15 and the front support plate 10, a driving motor 14 is positioned at one side of the rear support plate, an electromagnetic transposer connected with a middle conversion shaft 34 is arranged on the rear support plate 13, a hoisting shaft 22 is arranged at the outer side of the hoisting worm shaft 24, the hoisting shaft 22 is vertically and rotatably arranged in the power box 17, a large gear 12 meshed with a hoisting gear 9 is arranged at the upper end of the hoisting shaft 22, a hoisting worm wheel 23 matched with the hoisting worm shaft 24 is arranged at the lower end of the hoisting shaft 22, and a hoisting driving gear set is formed by the hoisting worm shaft 24, the hoisting shaft 22, the large gear 12 and the hoisting worm wheel 23; a rotating shaft 25 is arranged on the outer side of the rotating worm shaft 11, the rotating shaft 25 is vertically and rotatably arranged in the power box, a rotating gear 16 meshed with the outer gear ring is arranged at the lower end of the rotating shaft 25, a small worm wheel 33 matched with the rotating worm shaft 11 is arranged at the upper end of the rotating shaft 25, and the rotating worm shaft 11, the rotating shaft 25, the small worm wheel 33 and the rotating gear 16 form a rotating driving gear set; a driving shaft 47 is vertically arranged on the outer side of the translation worm shaft 26, one end of the driving shaft 47 is provided with a driving belt wheel 46, the other end of the driving shaft 47 is provided with a translation worm wheel meshed with the translation worm shaft 11, and the driving belt wheel 46 is in belt connection with the translation belt wheel 21.

And a gland 20 with a central hole is arranged, a circle of convex ring at the lower end of the rotating disc 36 is positioned in an annular groove formed by a gland diameter expanding hole and the lower bottom surface of the power box 17, a circle of balls 49 are respectively arranged between the upper surface and the lower surface of the convex ring of the rotating disc 36 and the inner end surface of the gland diameter expanding hole and the lower bottom surface of the power box 17, and the gland 20 and the lower bottom surface of the power box 17 are fixed through bolts uniformly distributed in the circumferential direction.

The lifting frame 4 comprises a chassis 40 and a rectangular top frame 39, each of four corners of the upper end of the top frame 39 is provided with a lifting ring, four pillars are connected between the top frame 39 and the chassis 40, the chassis comprises a chassis body, two upwards-protruding limiting blocks 41 are respectively arranged at the front end and the rear end of the chassis body, and a water baffle 42 is connected between the two limiting blocks on the outer side of the chassis. The parking frame fixed with the top plate 1 is supported and arranged on the outer side of the sliding rail 2, the parking frame 48 corresponds to the parking space on the lower layer, the parking frame 48 is formed by two U-shaped supporting frames which are fixedly arranged at the lower end of the top plate in tandem, the height of each U-shaped supporting frame is larger than that of each supporting column, and the distance between the two U-shaped supporting frames is smaller than the length of the vehicle disc 40.

And a power cord winding and unwinding device is further arranged, the power cord winding and unwinding device comprises a winding shaft and a redirection shaft, a winding wheel 28 is vertically arranged at the upper end of the winding shaft, a winding worm wheel matched with the rotating worm shaft is arranged at the lower end of the winding shaft, the redirection shaft is fixedly arranged at the side close to the power box 17, a redirection wheel 29 is rotatably arranged on the redirection shaft, a power cord 27 of the driving motor 14 is connected with an external power supply after passing through the winding wheel 28 and the redirection wheel 29, and a thrust needle bearing is arranged between the lifting cylinder 7 and the rotating disc 36. The upper port of the power box 17 is buckled with a dustproof cover plate 5.

After the lower parking space is fully parked on the automobile 3, the automobile moves to a proper position along the rail, the lifting frame 4 is adjusted to the direction of the automobile entering and exiting, the lifting frame 4 is put down, the automobile drives on the automobile disc 40, the driving motor 14 controls the lifting frame 4 to lift, the automobile disc 40 is adjusted by rotating by 90 degrees to be consistent with the parking direction of the automobile, the driving motor 14 controls the power box 17 to move to the parking position, then the automobile disc 40 is parked on the parking frame 48 consisting of two U-shaped supporting frames, and the parking of the automobile is completed.

The specific motion process of the power transmission mechanism is as follows:

the power box 17 moves out: the driving motor 14 drives the middle switching shaft 34 to rotate through the motor gear 35, the middle switching shaft 34 drives the translation worm shaft 26 to rotate through the translation gear, the translation worm shaft 26 drives the driving belt wheel 46 on the driving shaft 47 to rotate through the translation worm wheel, and the driving belt wheel 46 is connected with the translation belt wheel 21 on the translation shaft 30 to realize the horizontal moving-out of the power box 17;

the lifting frame 4 needs to be rotated 90 degrees to conform to the driving direction of the vehicle: one of the electromagnets 32 is in a power-off state, the rod part of the electromagnet 32 pulls the middle switching shaft 34 to move right, the translation gear on the middle switching shaft 34 is separated from the transmission gear 45 on the translation worm shaft 26, the switching gear 43 on the middle switching shaft 34 is meshed with the transmission gear on the rotating worm shaft 11 at the same time, the rotating worm shaft 11 drives the rotating gear 16 to rotate through the small worm gear 33 on the rotating shaft 25, the rotating gear 16 is meshed with the outer gear ring on the rotating disc 36, so that the rotating disc 36 rotates, and the rotating disc 36 rotates the lifting frame 4 clockwise or counterclockwise by 90 degrees through the lifting wire 38;

then the lifting frame 4 descends: the two electromagnets 32 are in a power-off state, the limiting plate 51 pushes the middle conversion shaft 34 to move rightward continuously, so that the conversion gear 43 on the middle conversion shaft 34 is separated from the transmission gear 45 on the rotating worm shaft 11 and is in fit engagement with the transmission gear on the lifting worm shaft 24, the lifting worm shaft 24 drives the large gear 12 to rotate through the lifting worm wheel 23 on the lifting shaft 22, the large gear 12 is engaged with the lifting gear 9, further the rotation of the lifting cylinder 7 is realized, the lifting cylinder 7 moves the lifting frame 4 downwards through the lifting wire 37, and after the vehicle stably lands, the vehicle drives in.

After the automobile 3 drives in the automobile chassis 40 and the lifting frame 4 rises, the conversion gear 43 on the middle conversion shaft 34 is separated from the transmission gear on the lifting worm shaft 24, the conversion gear on the middle conversion shaft 34 is meshed with the transmission gear on the rotating worm shaft 11, and the rotating disc rotates 90 degrees to enable the automobile chassis to conform to the length direction of the power box 17; the electromagnetic transposer then controls the middle switching shaft 34 to move left, so that the translation gear on the middle switching shaft 34 meshes with the transmission gear on the translation worm shaft 26, and the return translation of the power box 17 is completed.

Claims

1. The utility model provides a do not have sky parking position of dodging of formula of lifting by crane, includes the slide rail of hanging on the roof in underground parking garage, still includes the headstock and plays the gallows, and the slide rail is fixed terminal surface under the roof, and the headstock supports and sets up on the slide rail, its characterized in that: a translation shaft (30) is rotatably arranged at the front end and the rear end of the power box (17), moving wheels (31) are arranged at the two ends, located at the translation shaft (30), of the outer side of the power box (17), the moving wheels (31) are supported and arranged on the sliding rail (2), and a translation belt wheel (21) is arranged on the translation shaft (30); the power box (17) is a box body with a cavity, a lifting cylinder (7), a rotary disk (36) and a power transmission mechanism are arranged in a cavity of the power box (17), a rotary hole is formed in the front side of the lower bottom surface of the power box (17), the rotary disk (36) is supported and arranged on the peripheral side of the rotary hole, an outer gear ring (19) is arranged on the peripheral side of the rotary disk (36), a rotary shaft (8) is fixed in the middle of the upper end surface of the rotary disk, 4 lifting holes (38) are circumferentially arranged on the rotary disk (36) and positioned on the outer side of the rotary shaft, the projection line of each lifting hole (38) is positioned in the inner diameter of the rotary hole, a pulley is correspondingly arranged on each inner side of each lifting hole (38), a pulley frame (18) is supported and arranged between each pulley and the rotary disk (36), the heights of the 4 pulley frames (18) correspond to 4 annular wire grooves (6), the lifting cylinder (7) is sleeved on the rotary shaft (8), the lifting cylinder (7, the upper end surface at the reel is fixed in hoisting gear (9), and the middle part of hoisting gear (9) is equipped with the pivot hole of wearing with the reel intercommunication, and the week side of reel is equipped with 4 annular wire casings (6) from top to bottom, respectively in every annular wire casing (6) put hoisting line (37) together around, hoisting line (37) pass hoisting hole (38) on rotary disk (36) downwards through the pulley that corresponds the height and link to each other with hoisting frame (4) of headstock (17) below, translation band pulley (21), hoisting gear (9) and outer ring gear link to each other with power transmission structure.

2. The lifting type avoidance-free stereoscopic parking space according to claim 1, wherein: the power transmission structure comprises a driving motor (14), a hoisting worm shaft (24), a rotating worm shaft (11), a middle conversion shaft (34) and a translation worm shaft (26), wherein one ends of the hoisting worm shaft (24), the rotating worm shaft (11) and the translation worm shaft (26) far away from a rotating shaft are respectively provided with a transmission gear (45), the rotating worm shaft (11) and the translation worm shaft (26) are arranged in a collinear way, a middle support plate (15) is arranged between the rotating worm shaft (11) and the translation worm shaft (26), the middle conversion shaft (34) is supported and arranged on a rear support plate (13) and a middle support plate (15), the driving motor (14) is positioned on one side of the rear support plate, a motor shaft of the driving motor (14) is provided with a motor gear (35) with wide teeth, the middle conversion shaft (34) is rotatably arranged between the motor shaft and the translation worm shaft (26), and the middle conversion shaft (34) is provided with a translation gear meshed with the motor gear, the front end of the middle conversion shaft (34) extends out of the middle support plate (15) and is fixedly provided with a conversion gear (43), the lifting worm shaft (24) and the rotating worm shaft (11) are supported and arranged on the middle support plate (15) and the front support plate (10), the rear end of the middle conversion shaft is provided with a limit plate, an electromagnetic transposer connected with the middle conversion shaft (34) is arranged between the limit plate and the rear support plate, the outer side of the lifting worm shaft (24) is provided with a lifting shaft (22), the lifting shaft (22) is vertically and rotatably arranged in the power box (17), the upper end of the lifting shaft (22) is provided with a large gear (12) meshed with the lifting gear (9), and the lower end of the lifting shaft (22) is provided with a lifting worm gear (23) matched with the lifting worm shaft (24); the outer side of a rotating worm shaft (11) is provided with a rotating shaft (25), the rotating shaft (25) is vertically rotated and arranged in a power box, the lower end of the rotating shaft (25) is provided with a rotating gear (16) meshed with an outer gear ring, the upper end of the rotating shaft (25) is provided with a small worm wheel (33) matched with the rotating worm shaft (11), the outer side of a translation worm shaft (26) is vertically provided with a driving shaft (47), one end of the driving shaft (47) is provided with a driving belt wheel (46), the other end of the driving shaft (47) is provided with a translation worm wheel meshed with the translation worm shaft (26), and the driving belt wheel (46) is in belt connection with the translation belt wheel (21).

3. The lifting type avoidance-free stereoscopic parking space according to claim 2, wherein: the electromagnetic transposer comprises two electromagnets (32) and a spring (50) sleeved on the middle conversion shaft (34), wherein the spring (50) is abutted between the limiting plate (51) and the rear supporting plate (13), the fixed ends of the two electromagnets (32) are connected together, and the movable ends of the two electromagnets (32) are respectively fixedly connected with the limiting plate (51) and the rear supporting plate (13).

4. The lifting type avoidance-free stereoscopic parking space according to claim 1, wherein: and a gland (20) with a central hole is additionally arranged, a circle of convex rings at the lower end of the rotating disc (36) are positioned in an annular groove formed by the diameter expanding hole of the gland and the lower bottom surface of the power box (17), a circle of balls (49) are respectively arranged between the upper surface and the lower surface of the convex ring of the rotating disc (36) and the inner end surface of the diameter expanding hole of the gland and the lower bottom surface of the power box (17), and the gland (20) and the lower bottom surface of the power box (17) are fixed through bolts which are uniformly distributed in the circumferential.

5. The lifting type avoidance-free stereoscopic parking space according to claim 1, wherein: the lifting frame (4) comprises a chassis (40) and a top frame (39) which is rectangular, the upper end of the top frame (39) is connected with a lifting line (37) through a lifting ring, four supporting columns are connected between the top frame (39) and the chassis (40), the chassis comprises a chassis body, two ends of the front portion and the rear portion of the chassis body are respectively provided with an upward convex limiting block (41), and the outer side of the chassis body is located between the two limiting blocks and is connected with a water baffle (42).

6. The lifting type avoidance-free stereoscopic parking space according to claim 4, wherein: the outside of slide rail (2) is supported and is set up one and roof (1) fixed parking frame, and parking frame (48) correspond the parking stall setting of lower floor, parking frame (48) comprise two U-shaped support frames of a tandem fixed setting at the roof lower extreme, and the height that highly is greater than the pillar of U-shaped support frame, interval between two U-shaped support frames is less than the length of hull (40).

7. The lifting type avoidance-free stereoscopic parking space according to claim 1, wherein: the power cord winding and unwinding device is further arranged and comprises a winding shaft and a bend shaft, a winding wheel (28) is vertically arranged at the upper end of the winding shaft, a winding worm wheel matched with a rotating worm shaft is arranged at the lower end of the winding shaft, the bend shaft is fixedly arranged at the side close to a power box (17), a bend wheel (29) is rotatably arranged on the bend shaft, and a power cord (27) of a driving motor (14) is connected with an external power supply after passing through the winding wheel (28) and the bend wheel (29).

8. The lifting type avoidance-free stereoscopic parking space according to claim 1, wherein: and a thrust needle roller bearing is arranged between the lifting cylinder (7) and the rotating disc (36).

9. The lifting type avoidance-free stereoscopic parking space according to claim 1, wherein: the upper port of the power box (17) is buckled with a dustproof cover plate (5).